124142675 has 12 divisors (see below), whose sum is σ = 162039480. Its totient is φ = 94086720.

The previous prime is 124142671. The next prime is 124142723. The reversal of 124142675 is 576241421.

It is not a de Polignac number, because 124142675 - 2² = 124142671 is a prime.

It is a super-2 number, since 2×124142675² = 30822807512311250, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (124142671) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 130202 + ... + 131151.

It is an arithmetic number, because the mean of its divisors is an integer number (13503290).

Almost surely, 2^124142675 is an apocalyptic number.

124142675 is a deficient number, since it is larger than the sum of its proper divisors (37896805).

124142675 is a wasteful number, since it uses less digits than its factorization.

124142675 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 261382 (or 261377 counting only the distinct ones).

The product of its digits is 13440, while the sum is 32.

The square root of 124142675 is about 11141.9331805571. The cubic root of 124142675 is about 498.8542766413.

The spelling of 124142675 in words is "one hundred twenty-four million, one hundred forty-two thousand, six hundred seventy-five".